JSFiddle - React, Tailwind, and code Playground

by neilheinrich

JavaScript

var my_array = [1, 2, 3, 4, 5, 6];

var swapArrayPosition = function (array, index_1, index_2) {
  var temp = array[index_1];
  array[index_1] = array[index_2];
  array[index_2] = temp;
}

swapArrayPosition(my_array, 4, 1);

alert(my_array);